. Author manuscript; available in PMC: 2014 Sep 27.

Published in final edited form as: Clin Liver Dis. 2012 Jun 27;16(3):487–504. doi: 10.1016/j.cld.2012.05.006

Table 3.

Classification of Fibrosis in Non-alcoholic Fatty Liver Disease by NASH CRN [25][25]

Fibrosis Type^*	Score

• None	0
Perisinusoidal Zone 3
-Mild	1A
- Moderate	1B
• Portal/Periportal	1C
• Perisinusoidal and Portal/Periportal	2
• Bridging	3
• Cirrhosis	4

- Not a prerequisite for diagnosis of NASH in this scoring system